نتایج جستجو برای: infected
تعداد نتایج: 162949 فیلتر نتایج به سال:
It is now well documented that interferon gamma (IFN-γ) is the indispensable cytokine for inducing protective immunity against experimental and human cutaneous leishmaniaisis. The importance of IFN-γ receptor (IFN-γR) has also been studied. In the present study, we made attempts to find out whether L. major infection is able to alter the expression of IFN-γR in vivo. In addition, we studied the...
Many species of tea (Camellia sinensis) and cowslip (Echium amoenum) are used in Iranian traditional medicine. The aim of this study was to conduct the survey on the ability of Iranian black tea and cowslip extracts on secretion of tumor necrosis factor-alpha (TNF-alpha) by non-infected and infected mouse macrophages. A macrophage infection model with Legionella pneumophila and enzyme linked im...
Introduction & Objective: Oral lesions have important diagnostic and prognostic roles in HIV infected patients. It seems that HAART reduces the prevalence of oral lesions. The aim of the present study was to evaluate the prevalence of oral lesions in HIV infected patients on/not on HAART.Materials & Methods: In this retrospective study, 40 HIV infected patients receiving HAART and 40 who were...
conclusions although significant differences (p < 0.01) were observed in the frequency of ttmdv/sav between healthy controls and each of the hiv positive and hiv/hcv co-infected individuals, no significant difference was observed between hiv positive and hiv/hcv co-infected cases, which may be due to hiv associated immunodeficiency. this is the first time that ttmdv/sav is reported in hiv infec...
The experiment was conducted to evaluate the prevalence of Lernaea cyprinacea and its effects on growth, hematology and skin histopathology of Catla catla in four experimental earthen ponds (P1, P2, P3 and P4) for 90 days. The growth performance, prevalence of Lernaea cyprinacea and ulceration was recorded on a fortnightly basis. The highest final body weight was observed in P4 (413.7 g) follow...
Background and Objective: Available information suggests that pregnant women infected with Trichomonas vaginalis may be at increased risk of preterm delivery and low birth weight (LBW). This study evaluated the association between T. vaginalis infection and the risk of LBW. Materials and Methods: In this cohort study, we evaluated 1000 pregnant women (gestational age ≥ 28 weeks) for trichomonia...
Background and Objective: Cytomegalovirus (CMV), one of the most common opportunistic pathogens in patients infected with human immunodeficiency virus (HIV), can cause the diseases such as encephalitis, pneumonia, and chorioretinitis. This study aimed at molecular studying of CMV infection in individuals infected with the human immunodeficiency virus. Material and Methods: In this study, 50 ven...
Abstract Background and objectives: Hydatid cyst is one of the most important zoonotic parasitic diseases produced by means of Larva stage of Echinococcus granulosus. Since this Hydatid cyst is a widespread disease in many regions of the world and Iran, we decided to study the epidemiological situation of patients infected with hydatid cyst who were operated in hospitals of Qom, Iran (2004-2007...
Background & Objective: Hepatitis C Virus (HCV) is one of the important risk factors for liver cirrhosis and hepatocellular carcinoma. Some of the host genetic factors such as interleukin 28B (IL-28B) may influence the response to the antiviral therapy. IL28B is a member of the interferon (IFN) family which causes an antiviral response. Previous studies indicated that rs12979860 polymorphisms o...
Background & Objective: Invasive Aspergillosis is a fatal infection in immunocompromised patients. The aim of this study was to evaluate the interaction of infectious with Aspergillus and tumor on immune response and cytokine network in Aspergillus infected tumor-bearing mice. Materials and Methods: Mice were implanted by sterile pieces of mouse mammary tumor and then infected by Aspergillus co...
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